About Me
25+ of Software development experiences in 3D Graphic, Video compression, Media playback pipeleine, System/Code performance tuning, SQL/no SQL Databasse, ETL, Data modeling, Analysis, Machine Learning, AI, Ontology, Robotocs, Prototyping, etc.
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Others
Mobile Apps
Software Engineering
Programming Language
Web Development
Data & Analytics
Database
Software Testing
Operating System
Portfolio Projects
Company
Port a ML system from Ukraine to US
Description
We had a distributed End to End machine learning system developed and maintained in Ukraine AWS. The cheif engineer in Ukrain left and the project in danger. I was asked to save this project with only the zip file and source code and several junior engineer in Ukraine. I spend 3 monts and finally resore the system in US West AWS.
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PostgreSQL VimCompany
Improve Model performance and accuracy
Role
Machine Learning Engineer
Description
Our models have from accuracy and performance issue. I rewrite with tensorflow to improve accuracy and apply serveral tricks to improve performance, such as model optimization. gpu enable, rebuild tensorflow, etc.
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PyCharm Jupyter NotebookCompany
Port PC DRM library portable devices.
Description
Use cross compiier to port PC DRM libray to embedded device for MP3 player
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C++Tools
Visual Studio (Win)Company
Implement a custom loyalty iOS App
Description
Implement a custom loyalty iOS App which can scan the qr code in receipt and send back to database and show customer the reward
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Objective-CTools
XcodeCompany
Maintain a production system without support for 3 years
Description
our company bought another comepany and everyone in the company left. THey have a system in production. I got 3 months of training and become the system engineer to keep it running for 3 years.
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Ubuntu C++ PostgreSQLTools
VimCompany
Add wall framing function in mac miniCAD
Description
work in a mac CAD company, deliver a plug in feature to house designing. A wall framer plugin will design the wall framing for you. Both 3D layout visualization and matrial list.
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CodeWarrior